The ornamental design for a frontface of airconditioner, as shown and described.
FIG. 1 is a front perspective view of a front face of air conditioner in accordance with the present invention, as shown together with the body of an air conditioner;
FIG. 2 is a front elevation of the design shown in FIG. 1;
FIG. 3 is a back elevation of the design shown in FIG. 1;
FIG. 4 is a right side elevation of the design shown in FIG. 1;
FIG. 5 is a left side elevation of the design shown in FIG. 1;
FIG. 6 is a top plan view of the design shown in FIG. 1; and,
FIG. 7 is a bottom plan view of the design shown in FIG. 1.
The broken lines illustrate environmental structure and form no part of the claimed design.